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US 8,133,446 B2Granted
Apparatus for producing hydrocarbon fuel
AssigneeUop LLC
InventorsJames F. McGehee, Lorenz J. Bauer
Life of this patent
Estimating the term…
Abstract
Slurry hydrocracking a heavy hydrocarbon feed produces a HVGO stream and a pitch stream. At least a portion of the pitch stream is subjected to SDA to prepare a DAO stream low in metals. The DAO is blended with at least a portion of the HVGO stream to provide turbine or marine fuel with acceptable properties for combustion in gas turbines or for marine fuel grades.
Claims19
An apparatus for making hydrocarbon fuel comprising:
- a slurry hydrocracking reactor for reacting heavy feed and hydrogen over catalyst to produce slurry hydrocracked products;
- a fractionation section in communication with said slurry hydrocracking reactor for fractionating at least a portion of said slurry hydrocracked products, said fractionation section having a heavy VGO outlet for emitting a heavy VGO stream and a pitch outlet for emitting a pitch stream;
- a solvent deasphalting column in communication with said pitch outlet for producing a deasphalted oil stream emitted from a deasphalted oil outlet;
- and
- a vessel or line in communication with said heavy VGO outlet and said deasphalted oil outlet for blending at least portions of said heavy VGO stream and said deasphalted oil stream.
2 more elements
An apparatus for making hydrocarbon fuel comprising:
- a slurry hydrocracking reactor for reacting heavy feed and hydrogen over catalyst to produce slurry hydrocracked products;
- a separator for separating hydrogen from slurry hydrocracked products in communication with said slurry hydrocracking reactor;
- a fractionation section in communication with said slurry hydrocracking reactor for fractionating at least a portion of said slurry hydrocracked products, said fractionation section having a side outlet for emitting a heavy VGO stream and a bottom outlet for emitting a pitch stream;
- a solvent deasphalting column in communication with said pitch stream for producing a deasphalted oil stream from a deasphalted oil outlet;
- and
- a vessel or line in communication with said side outlet and said deasphalted oil outlet for blending at least portions of said heavy VGO stream and said deasphalted oil stream.
3 more elements
An apparatus for making hydrocarbon fuel comprising:
- a slurry hydrocracking reactor for reacting heavy feed and hydrogen over catalyst to produce slurry hydrocracked products;
- a fractionation section in communication with said slurry hydrocracking reactor for fractionating at least a portion of said slurry hydrocracked products, said fractionation section having a first side outlet for emitting a diesel stream, a second side outlet for emitting a light VGO stream, a third side outlet for emitting a heavy VGO stream and a bottom outlet for emitting a pitch stream;
- a solvent deasphalting column in communication with said pitch stream for producing a deasphalted oil stream from a deasphalted oil outlet;
- and
- a vessel or line in communication with said third side outlet and said deasphalted oil outlet for blending at least portions of said heavy VGO stream and said deasphalted oil stream.
2 more elements
Dependencies are inferred from the claim text.